Iraq, officially known as the Republic of Iraq, is a country in Western Asia, bordered by Turkey to the north, Iran to the east, Kuwait to the southeast, Saudi Arabia to the south, Jordan to the southwest and Syria to the west. The capital, and largest city, is Baghdad. Iraq is home to diverse ethnic groups including Arabs, Kurds, Assyrians, Turkmen, Shabakis, Yazidis, Armenians, Mandeans, Circassians and Kawliya. Around 95% of the country's 37 million citizens are Muslims, with Christianity, Yarsan, Yezidism and Mandeanism also present. The official languages of Iraq are Arabic and Kurdish.